fix: allow dynamic parameters without requiring org membership (#18531)

coderd/dynamicparameters/render.go

@@ -243,8 +243,13 @@ func (r *dynamicRenderer) getWorkspaceOwnerData(ctx context.Context, ownerID uui
 		return nil // already fetched
 	}
 
-	// You only need to be able to read the organization member to get the owner
+	user, err := r.db.GetUserByID(ctx, ownerID)
-	// data. Only the terraform files can therefore leak more information than the
+	if err != nil {
+		// If the user failed to read, we also try to read the user from their
+		// organization member. You only need to be able to read the organization member
+		// to get the owner data.
+		//
+		// Only the terraform files can therefore leak more information than the
 		// caller should have access to. All this info should be public assuming you can
 		// read the user though.
 		mem, err := database.ExpectOne(r.db.OrganizationMembers(ctx, database.OrganizationMembersParams{
@@ -253,15 +258,16 @@ func (r *dynamicRenderer) getWorkspaceOwnerData(ctx context.Context, ownerID uui
 			IncludeSystem:  true,
 		}))
 		if err != nil {
-		return err
+			return xerrors.Errorf("fetch user: %w", err)
 		}
 
-	// User data is required for the form. Org member is checked above
+		// Org member fetched, so use the provisioner context to fetch the user.
-	// nolint:gocritic
+		//nolint:gocritic // Has the correct permissions, and matches the provisioning flow.
-	user, err := r.db.GetUserByID(dbauthz.AsProvisionerd(ctx), mem.OrganizationMember.UserID)
+		user, err = r.db.GetUserByID(dbauthz.AsProvisionerd(ctx), mem.OrganizationMember.UserID)
 		if err != nil {
 			return xerrors.Errorf("fetch user: %w", err)
 		}
+	}
 
 	// nolint:gocritic // This is kind of the wrong query to use here, but it
 	// matches how the provisioner currently works. We should figure out
@@ -314,10 +320,10 @@ func (r *dynamicRenderer) getWorkspaceOwnerData(ctx context.Context, ownerID uui
 	}
 
 	r.currentOwner = &previewtypes.WorkspaceOwner{
-		ID:           mem.OrganizationMember.UserID.String(),
+		ID:           user.ID.String(),
-		Name:         mem.Username,
+		Name:         user.Username,
-		FullName:     mem.Name,
+		FullName:     user.Name,
-		Email:        mem.Email,
+		Email:        user.Email,
 		LoginType:    string(user.LoginType),
 		RBACRoles:    ownerRoles,
 		SSHPublicKey: key.PublicKey,

enterprise/coderd/workspaces_test.go

@@ -287,11 +287,9 @@ func TestCreateUserWorkspace(t *testing.T) {
 			OrganizationID: first.OrganizationID,
 		})
 
-		version := coderdtest.CreateTemplateVersion(t, admin, first.OrganizationID, nil)
+		template, _ := coderdtest.DynamicParameterTemplate(t, admin, first.OrganizationID, coderdtest.DynamicParameterTemplateParams{})
-		coderdtest.AwaitTemplateVersionJobCompleted(t, admin, version.ID)
-		template := coderdtest.CreateTemplate(t, admin, first.OrganizationID, version.ID)
 
-		ctx = testutil.Context(t, testutil.WaitLong*1000) // Reset the context to avoid timeouts.
+		ctx = testutil.Context(t, testutil.WaitLong)
 
 		wrk, err := creator.CreateUserWorkspace(ctx, adminID.ID.String(), codersdk.CreateWorkspaceRequest{
 			TemplateID: template.ID,
@@ -306,6 +304,66 @@ func TestCreateUserWorkspace(t *testing.T) {
 		require.NoError(t, err)
 	})
 
+	t.Run("ForANonOrgMember", func(t *testing.T) {
+		t.Parallel()
+
+		owner, first := coderdenttest.New(t, &coderdenttest.Options{
+			Options: &coderdtest.Options{
+				IncludeProvisionerDaemon: true,
+			},
+			LicenseOptions: &coderdenttest.LicenseOptions{
+				Features: license.Features{
+					codersdk.FeatureCustomRoles:           1,
+					codersdk.FeatureTemplateRBAC:          1,
+					codersdk.FeatureMultipleOrganizations: 1,
+				},
+			},
+		})
+		ctx := testutil.Context(t, testutil.WaitShort)
+		//nolint:gocritic // using owner to setup roles
+		r, err := owner.CreateOrganizationRole(ctx, codersdk.Role{
+			Name:           "creator",
+			OrganizationID: first.OrganizationID.String(),
+			DisplayName:    "Creator",
+			OrganizationPermissions: codersdk.CreatePermissions(map[codersdk.RBACResource][]codersdk.RBACAction{
+				codersdk.ResourceWorkspace:          {codersdk.ActionCreate, codersdk.ActionWorkspaceStart, codersdk.ActionUpdate, codersdk.ActionRead},
+				codersdk.ResourceOrganizationMember: {codersdk.ActionRead},
+			}),
+		})
+		require.NoError(t, err)
+
+		// user to make the workspace for, **note** the user is not a member of the first org.
+		// This is strange, but technically valid. The creator can create a workspace for
+		// this user in this org, even though the user cannot access the workspace.
+		secondOrg := coderdenttest.CreateOrganization(t, owner, coderdenttest.CreateOrganizationOptions{})
+		_, forUser := coderdtest.CreateAnotherUser(t, owner, secondOrg.ID)
+
+		// try the test action with this user & custom role
+		creator, _ := coderdtest.CreateAnotherUser(t, owner, first.OrganizationID, rbac.RoleMember(),
+			rbac.RoleTemplateAdmin(), // Need site wide access to make workspace for non-org
+			rbac.RoleIdentifier{
+				Name:           r.Name,
+				OrganizationID: first.OrganizationID,
+			},
+		)
+
+		template, _ := coderdtest.DynamicParameterTemplate(t, creator, first.OrganizationID, coderdtest.DynamicParameterTemplateParams{})
+
+		ctx = testutil.Context(t, testutil.WaitLong)
+
+		wrk, err := creator.CreateUserWorkspace(ctx, forUser.ID.String(), codersdk.CreateWorkspaceRequest{
+			TemplateID: template.ID,
+			Name:       "workspace",
+		})
+		require.NoError(t, err)
+		coderdtest.AwaitWorkspaceBuildJobCompleted(t, creator, wrk.LatestBuild.ID)
+
+		_, err = creator.WorkspaceByOwnerAndName(ctx, forUser.Username, wrk.Name, codersdk.WorkspaceOptions{
+			IncludeDeleted: false,
+		})
+		require.NoError(t, err)
+	})
+
 	// Asserting some authz calls when creating a workspace.
 	t.Run("AuthzStory", func(t *testing.T) {
 		t.Parallel()